Delta OHM HD32MT.3, Operating Manual

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HD32MT.3
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V1.2
15 ORDERING CODES
HD32MT.3K Data logger with housing for outdoor use made of hot-pressed polyester
reinforced with fiberglass, key lock, protection shield from solar radiation,
12 V / 7 Ah rechargeable backup battery, battery charger, LCD display, CP22
USB connecting cable, 4 GB SD memory card, operating manual. The fixing
accessories are included. It includes Meteo Studio software downloadable
from Delta OHM web site. 17…26 Vdc power supply. It can be powered from
100…240 Vac mains by using the optional AC/DC external power supply
unit HD32MT.SWD.
HD32MT.3BK HD32MT.3K data logger equipped with an internal barometric sensor. Meas-
uring range 600…1100 hPa.
HD32MT.3K1 Like HD32MT.3K but with 18 Ah backup battery instead of 7 Ah, for power
supply from solar panel.
HD32MT.3BK1 HD32MT.3K1 data logger equipped with an internal barometric sensor.
Measuring range 600…1100 hPa.
Temperature and humidity
HD9008.T7S
Temperature transmitter, Pt100 1/3 DIN sensor. Measuring range -40...+80 °C.
RS485 MODBUS-RTU output. Dimensions

26 x 185 mm. Power supply
5...30 Vdc.
HD9008.T17S Humidity and temperature transmitter, Pt100 sensor. RS485 MODBUS-RTU
output. Relative humidity measuring range 0…100%. Temperature measuring
range -40...+80 °C. Dimensions

26 x 185 mm. Power supply 5...30 Vdc.
HD9007A-1 12-ring protection against solar radiation. With bracket for

40 mm mast.
HD9007A-2 16-ring protection against solar radiation for hot climates. With bracket for

40 mm mast.
TP32MTT.03 Temperature probe with seven Pt100 1/3 DIN sensors for temperature meas-
urement to a depth of: 0, -5 cm, -10 cm, -20 cm, -50 cm, -1 m with respect to
ground level, according to OMM indications. RS485 digital output with MOD-
BUS-RTU protocol. 8-pole M12 male connector. 5…30 Vdc power supply.
CPM12 AA8… cable has to be ordered separately.
TP32MTT.03.1 Temperature probe with seven Pt100 1/3 DIN sensors for temperature meas-
urement to a depth of: +5 cm, 0, -5 cm, -10 cm, -20 cm, -50 cm with respect
to ground level, according to OMM indications. RS485 digital output with MOD-
BUS-RTU protocol. 8-pole M12 male connector. 5…30 Vdc power supply.
CPM12 AA8… cable has to be ordered separately.
HD3901 Leaf wetness sensor with double sensitive surface
.
Two 0,5…3 Vdc analog out-
puts. Cable 5 or 10 m long.
HD48S07TFP Temperature transmitter with RS485 MODBUS-RTU output. Contact probe
for photovoltaic panels. Pt100 1/3 DIN thin-film sensor. Temperature range
of the probe: 0…+85°C. Standard cable lengths: 5 or 10 m.
HD3910.1.S 2-electrode probe for the measurement of the soil volumetric water content.
With integrated NTC 10 k

temperature sensor. RS485 digital output with
MODBUS RTU protocol. Cable length 5 or 10 m.
HD3910.2.S 3-electrode probe for the measurement of the soil volumetric water content
in restricted volumes. With integrated NTC 10 k

temperature sensor. RS485
digital output with MODBUS RTU protocol. Cable length 5 or 10 m.